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/YOKOGAWA A2SAM105 Current Input/Voltage Input Adaptor (For RIO System Upgrade AAM10/AAM11/AAM11B)

YOKOGAWA A2SAM105 Current Input/Voltage Input Adaptor (For RIO System Upgrade AAM10/AAM11/AAM11B)

YOKOGAWA Current Input/Voltage Input Adaptor
  • item no.:

    A2SAM105
  • lead time:

    2-3 work days
  • product orgin:

    Japan
  • shipping port:

    Xiamen China
  • payment:

    T/T
  • market price:

    $999
  • price range:

    1-999/1$
  • color:

    Depends on the material
  • product details

AAM10/AAM11/AAM11B In Stock


A2SAM105 (For Upgrade AAM10/AAM11/AAM11B)


Voltage Input range: 0 to 10 V DC

Current Input range: 0 to 20 mA DC (*2)

Data update period: For A2SAM105 alone : 2 ms (*7)

Extended function: Current input, voltage input, and isolated channels

Withstanding voltage: Between field and the system: 1500 V AC for 1 minute, 42 V DC

Mounting: Mounted on the nest for I/O adaptor (A2BA3D)

Wiring connection: Connected to the terminals of the A2BA3D (with M4 screws or ELCO connector)

Input signal setting: Input signals and input signal ranges are set by the software

Weight: 0.1kg


A2SAM105 Current Input/Voltage Input Adaptor Specifications


      *1: An auxiliary voltage output equipped with AAM11 and AAM11B is not available for A2SAM105. 

      *2: The combination with MTL barrier 728 is valid, however, the minimum operating voltage of a 2-wire transmitter must be 12 V DC or lower where the wiring resistance is 10 Ω. 

      *3: The module input resistance viewed from the terminals is calculated as below: 240 Ω + (voltage drop in the input protection circuit / current value). 

      *4: When the power of A2SAM105 is off or overcurrent is detected, the current input loop is open. 

      *5: Operation when A2SAM105 detects over current depending on style is different. Style S1 : When over current is detected and the protection circuit operates, the system alarm (Adaptor Fail) is notified to HIS. Style S2 or later : When over current is detected and the protection circuit operates, the system alarm (Adaptor Fail) is not notified to the HIS. The abnormal state is detected as IOP (input open). 

      *6: If the input current is 25 to 40 mA due to the inrush current of the equipment or the like, connect a zener diode and bypass the current. For details, refer to "CENTUM VP Installation Guidance" (TI 33J01J10-01EN). 

      *7: The data update period is max. 10 ms, when the A2SAM105 is used with the A2MME041 I/O module. 

      *8: The internal power supply is empowered by I/O modules housed in the A2BA3D. 

      *9: The BRAIN communication function supported by AMM11B is not available for A2SAM105. 

      *10: Up to 5 HART communication field devices (e.g. transmitter) can be connected to A2SAM105 by multi drop connection. A2SAM105 can drive up to 24 mA including inrush current of field devices.





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